Vulnerability in Outsystems Service Studio
CVE-2022-47636
A DLL hijacking vulnerability has been discovered in OutSystems Service Studio 11 11.53.30 build 61739. When a user open a .oml file (OutSystems Modeling Language), the application will load the following DLLs from the same directory av_libGLESv2.dll, libcef.DLL, user32.dll, and d3d10warp.dll. Using a crafted DLL, it is possible to execute arbitrary code in the context of the current logged in user.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.013 (68.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 69th percentile — 68.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: 0.000
Affected products
- Outsystems Service Studio — versions 11.53.30
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.exploit-db.com/exploits/51678 (Exploit, VDB Entry, Third Party Advisory)
- packetstormsecurity.com/files/174127/OutSystems-Service-Studio-11.53.30-DLL-Hij… (Exploit, VDB Entry, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-47636?
- CVE-2022-47636 is a high-severity vulnerability in Outsystems Service Studio, classified under Uncontrolled Search Path Element. CVSS score: 7.8/10. Published 2023-08-10.
- How severe is CVE-2022-47636?
- High severity. CVSS v3 base score is 7.8 out of 10.
- Is CVE-2022-47636 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.